Customizable Nanofiltration Membrane with Large Flux and Salt Rejection

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-HF-4040
• Stable Salt Rejection: Customized
• Gpd(Gallon): Customized
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 200,000PCS/Year
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch/4 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200, 000PCS/Year
• Package Size: 105.00cm * 10.60cm * 10.60cm
• Package Gross Weight: 3.500kg

Product Description

Product Description

 

Discover the future of filtration with our NF98 Series, a groundbreaking innovation that utilizes advanced Thin Film Nanocomposite (TFN) technology. This series is a marvel of engineering, fusing nano-level precision with ultra-thin hydrophilic coating technology to provide unparalleled anti-fouling performance. With its revolutionary design, the NF98 series offers double the flux compared to conventional TFC membranes, functioning at an impressive 50% lower pressure. Whether you need to replace NF270, XC-N, DL, DK, or other traditional membranes, the NF98 series stands out as a superior choice.

Key Features:

High Rejection Rate (over 98%):
Achieve exceptional monovalent-divalent ion selectivity, empowering you to produce high-purity salt solutions effortlessly. Simultaneously, this reduces the liquid volume necessary for subsequent thermal treatment, enhancing efficiency and performance.
Anti-fouling and Chemical Resistant
Engineered with precision, the membrane's sophisticated chemistry guarantees a durable and long-lasting element with superior anti-fouling properties, ensuring dependable performance over time.
Higher Flux
Experience up to twice the flux output of conventional TFC membranes, enabling superior water and resource recovery. This leads to reduced energy consumption and maximized efficiency.
High Removal of Organic Compounds
Excel in the removal of organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring a cleaner and safer output.

 

Key Applications:

Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD)

Innovative solutions for industrial resource recovery and recycling

Softening

Chloralkali processing

Effective landfill leachate de-coloring solutions

Product Parameters

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate        gpd( m³/d)	Rejection rate of Bivalent salt ion(%)	Rejection rate of Monovalent salt ion(%)
Pro-NF98-HF-4040	82(7.6)	34	2800(10.6)	96	30-50
Pro-NF98-HF-8040	400(37.2)	34	13800(52.2)	96	30-50
Pro-NF98-SP-4040	82(7.6)	34	2500(9.5)	99	30-50
Pro-NF98-SP-8040	400(37.2)	34	12500(47.3)	99	30-50
Pro-NF98-Pro-4040	82(7.6)	34	1850(7.0)	99	40-60
Pro-NF98-Pro-8040	400(37.2)	34	9100(34.4)	99	40-60
Pro-NF98-SPEC-4040	82(7.6)	34	/	Customized	Customized
Pro-NF98-SPEC-8040	400(37.2)	34	/	Customized	Customized

1. Experience unparalleled performance with our meticulously tested large flux water treatment membrane! Our product guarantees superior flow and rejection rates, tested under precise conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with a 15% recovery rate. These rigorous standards ensure unwavering reliability and performance consistency, meeting your highest expectations.
2. Our product's water yield showcases an impressive adaptability, with a variation range of just +/- 15%. This highlights its exceptional efficiency and versatility across diverse conditions, ensuring it meets your specific needs with remarkable precision.
3. Unlock the potential of advanced filtration with our specialized HF, SP, Pro, and SPEC membrane designations. These define high throughput, salt separation, high rejection, and customized series respectively. For a bespoke solution tailored to your requirements, reach out to our expert pre-sales engineers for comprehensive guidance.

SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare has cultivated a rich reservoir of invaluable experience through the art of crafting bespoke technical solutions for the industrial sector. Our expertise shines where the demand for absolutely pure water is paramount across various industrial processes. We excel in wastewater treatment and reuse, along with the ingenious recycling of precious resources.
Our comprehensive engagements span across an array of pivotal industry sectors. From petrochemical and mining endeavors to the extraction of lithium from salt lakes, our expertise extends to lithium iron phosphate, lithium battery recycling, and semiconductor advancements. We further specialize in seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical innovation, and power solutions.
Our versatility extends to sectors such as steam boiler operations, the tantalizing world of food and beverages, mineral water bottling, soft drinks, and juices. In addition, we cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the robust steel companies, ensuring excellence and efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive expertise in desalination technology also thrives in the arena of water desalination for civil applications, including hotels and touristic resorts. The provision of fresh water is critical for such infrastructures, and our R.O. seawater or brackish water desalination serves as an alternative solution. This approach aptly meets the escalating water demands of rapidly expanding touristic areas, fulfilling their essential needs.

Municipal and Civil use

We offer pioneering and scalable solutions to efficiently and sustainably manage wastewater and effluents. Our expansive portfolio of patented technologies, backed by national-level experts and scientific research institutions, provides municipalities with peace of mind as they adhere to stringent health and environmental standards. Through systematic feedback from our field engineers, we tirelessly strive to enhance our sanitation systems continually.
Our expertise in sewage treatment stands as a cornerstone of our proficiency, empowering you to achieve your sustainable development goals. As a leading figure in sustainable development, we present an expansive array of solutions that include:
Cutting-edge sanitation technologies.
Innovative recovery processes for reusable materials from wastewater.

Farming applications

Water is the lifeline that ensures the well-being and optimal performance of livestock such as cattle, chickens, sheep, and pigs. Beyond quantity, the water's quality is pivotal in influencing the desired growth of animals, ensuring they thrive in an environment conducive to their productivity.
The water supplying the farm may originate from diverse sources, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources, each contributing uniquely to farm operations.
Apart from civil networks teeming with free chlorine, other sources often carry high concentrations of dissolved and suspended solids, along with pathogens. Reverse osmosis technology emerges as the beacon of efficiency, minimizing adverse effects. Thus, contaminated farm water must undergo thorough technological treatment to eliminate harmful substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of desalination membranes on international luxury cruise ships has historically been dominated by a few elite international brands. As cruise ships journey through diverse waters, the salinity and temperature of feed water can vary significantly. Thus, it's essential for membranes to adapt seamlessly to these changing conditions, ensuring consistently stable water production to adequately meet the rigorous demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have exhibited outstanding performance, delivering exceptional desalination rates with stable water production capacity. The high-quality water produced by these membranes has successfully met the stringent standards required by cruise ships, setting a new benchmark for excellence.
This remarkable achievement led to the replacement of existing desalination membranes on three additional cruise ships. Proshare's triumphant success in this venture firmly establishes it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.

A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry

In the semiconductor industry, electronic-grade ultra-pure water demands extraordinarily high desalination standards, which only a select few brands can fulfill.
Leveraging Proshare's cutting-edge TFN membrane technology and the TsingXi team's extensive expertise in the water treatment industry, our complete water treatment plant and pure water equipment solutions delivered remarkable salt, boron, and TOC rejection performance. The system's water production capabilities have impeccably matched the stringent requirements of the semiconductor industry's water standards.
This exceptional performance has enabled us to secure a significant electronic ultra-pure water treatment project with a prominent Japanese listed company.

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining, Truly Achieving Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membrane separation and concentration solutions for wastewater treatment processes containing ammonium sulphate desulphurisation, achieving impressive wastewater concentration levels up to 40 times, with ammonium sulphate concentrations reaching ≥ 20% in the concentrated water. This significantly reduces subsequent evaporation and crystallization energy consumption, delivering substantial cost savings for users. The quality of water produced consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, and true zero wastewater discharge has been achieved.
This outstanding result has attracted further orders from other subsidiaries within the group.
This membrane technology is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those in the energy, refining, chemical, and metallurgical industries. The latest development in ammonia desulphurisation technology combined with carbon capture aids in new energy consumption and supports the growth of the green industry chain, aligning with the national 'dual-carbon policy'.

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate up to 96.6%, with Mg2+ Retention > 99%, Ca2+ Retention > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes include challenges posed by membrane fouling,low slectivity <80%,Highlyelevated Energy consumption, which forms a substantial part of the operational expenses, often ranging from 30% to 40% of the total cost, Considerably impacts profitability.Short Membrane Lifespan is typically between 2 to 3 years.

The remarkable Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrates exceptionally superior Performance Data in a pioneering lithium Extraction project strategically located in the breathtaking Lakkor Tso Salt Lake , Tibet, China:

Employing a streamlined and efficient 2-stage Nanofiltration process coupled with a single stage RO, delivering production water with a composition of Mg2+ 2.9mg/L and Ca2+ 2.25mg/L, showcasing a remarkable retention rate of Mg2+ exceeding 99% and Ca2+ surpassing 98%, while the lithiumpermeate rate is an impressive 96.6%, achieving a flux close to 20LMH under an optimized operating pressure of 1MPa. This proven membrane technology is both environmentally and economically advantageous, enhancing overall product purity and quality.Proven membrane technology is environmentally and economically friendly and improves product purity and quality.

Our Advantages

Proshare Pioneering Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare team has ingeniously forged a next-generation leap in reverse osmosis membranes through polymer interface nano-self-assembly technology, triumphing over traditional constraints with two pivotal advancements:
Revolutionary Ultra-Thin Separation Layer: Leveraging state-of-the-art polymer interface nanotechnology, our team has achieved an unprecedented reduction in the separation layer's thickness, making it at least three times thinner than the conventional 100 nm polyamide thin films. This monumental advancement boosts water flux tremendously, leading to a remarkable surge in permeability.
Superior Enhanced Performance: By incorporating innovative nanoparticles and specialized hydrophilic polymers, we have catapulted the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to new heights.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation reveals breakthroughs in four vital dimensions:
Self-Assembled Nanocomposite Films with Precision
Through the masterful integration of nano-scale precision control and nano-doping modification, we craft ultra-thin, impeccably ordered separation layers utilizing polymer interface nanotechnology. This sophisticated method transcends conventional polyamide membrane limitations in terms of thickness uniformity and material versatility.
Boosted Water Flux and Unmatched Energy Efficiency
With meticulous optimization of the layer-by-layer self-assembly process, we finely tune the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. This innovation culminates in an astounding >3x increase in water flux and a remarkable 30% reduction in energy consumption.
Advanced Novel Polymer Materials with Unparalleled Chemical Stability
Stepping beyond polyamide confines, our team employs cutting-edge hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These materials boast extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH tolerance (maintaining stability across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, in conjunction with nanoparticle reinforcement, diminishes organic fouling potential by 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, slashing maintenance expenses by a remarkable 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. takes immense pride in maintaining exemplary standards. Our company is a beacon of excellence, committed to an impeccable health and safety management system, environmental stewardship, and unwavering adherence to ISO 9001 quality management protocols, underscoring our dedication to superior quality and sustainable practices.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our passion for innovation is unparalleled, as evidenced by our impressive collection of patents. We are constantly at the forefront of technology, making groundbreaking strides in membrane production and pioneering the development of sophisticated multi-layer RO membranes. Our company consistently sets new standards with our state-of-the-art technologies, leading the market with visionary advancements.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. Proudly standing as a national high-tech enterprise, Proshare Innovation Suzhou Co., Ltd. excels in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Our robust expertise spans reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by an elite team of globally-trained doctoral experts, guided by the visionary Dr. Lin Xiaofeng- a luminary in national talent programs- our company proudly reigns as the premier domestic manufacturer of TFN membranes in China.

Core Competencies

Technological Innovation: As pioneers in the application of TFN technology, we have set new benchmarks by achieving fully autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment. Our breakthroughs redefine industry standards.
Intellectual Property: With a formidable portfolio of over 31 patents, our membrane technology has reached the zenith of international performance standards. We've proudly supplanted foreign monopolies with our innovative solutions.
Production Capacity: Spanning a 2,000 m² R&D facility and an expansive 15,000 m² production base, our operations are designed for excellence and scalability.
Funding: Successfully completing both Pre-A (2023) and A Round (January 2025) financing, we are proud to be backed by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred supplier, we serve esteemed listed environmental engineering firms and prominent state-owned enterprises, fortifying our market leadership.
Leadership:Under the astute leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France), and recipient of numerous provincial and national talent distinctions (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to spearhead groundbreaking R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Revolutionizing water treatment, our TFN membrane sheets, membrane elements, and comprehensive water treatment systems are engineered to offer unmatched solutions to our customers.

A: Tailored Customization
Empowered by national expert teams and collaboration with Tsinghua University Suzhou Environmental Innovation, our customization capabilities are second to none.

A: Quality Assurance and Value
Our premium solutions not only exceed expectations but also deliver substantial ROI. We extend training, support, and global expertise to ensure your success.

A: Partnership and Inspiration
Our collaborations with customers inspire us to innovate and optimize water solutions, driving a shared vision of a world harnessing the power of clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we are uniquely positioned to understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our commitment to post-purchase satisfaction is unwavering. We provide engineers for overseas service, ensuring seamless support under the guidance of merchandisers and translators.

(4) Q: How about the quality?
A: With components and materials sourced from industry giants, our key parts are meticulously developed by our skilled team. Our professional assembly line and stringent quality control systems ensure your high standards are met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with a 1-year warranty adhering to International standards. Our dedicated team is available online 24/7 to assist you. Should you have any inquiries regarding our machine, don't hesitate to reach out and experience our exceptional customer service.

(6) Q: Certification?
A: Tsingxi proudly holds certifications for ISO9001, ISO14001, and ISO45001, demonstrating our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously engineered to align with the stringent technical standards of 3C and CE, ensuring reliability and performance. Additionally, all our products are officially certified by the Industry Administration Authority. Tsingxi is wholeheartedly dedicated to evolving as a formidable high-tech leader in the dynamic global water treatment market, continually pushing the boundaries of innovation.